@HP Please see edit. Nasser: I hope you don't mind that I added the general case to your answer instead of creating a new one. It fits in nicely I think. I you feel otherwise, please don't hesitate to roll back.
–
István ZacharJan 5 '13 at 10:21

@NasserM.Abbasi Of course I can't be sure, but my interpretation comes from the use of the word throughin the OP's sentence Give a list of strings containing chars m'th "Word" through n'th "Word" in elements
–
belisariusDec 20 '12 at 11:41

Mathematica is a registered trademark of Wolfram Research, Inc. While the mark is used herein with the limited permission of Wolfram Research, Stack Exchange and this site disclaim all affiliation therewith.